linux-kernel - [PATCH 6.6 0/6] md/md-bitmap: move bitmap

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Message-Id: <20250127085351.3198083-1-yukuai1@huaweicloud.com>
Date: Mon, 27 Jan 2025 16:53:45 +0800
From: Yu Kuai <yukuai1@...weicloud.com>
To: stable@...r.kernel.org,
	gregkh@...uxfoundation.org,
	song@...nel.org,
	yukuai3@...wei.com
Cc: linux-raid@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	yukuai1@...weicloud.com,
	yi.zhang@...wei.com,
	yangerkun@...wei.com
Subject: [PATCH 6.6 0/6] md/md-bitmap: move bitmap_{start, end}write to md upper layer

From: Yu Kuai <yukuai3@...wei.com>

This set fix reported problem:

https://lore.kernel.org/all/CAJpMwyjmHQLvm6zg1cmQErttNNQPDAAXPKM3xgTjMhbfts986Q@mail.gmail.com/
https://lore.kernel.org/all/ADF7D720-5764-4AF3-B68E-1845988737AA@flyingcircus.io/

See details in patch 6.

Benjamin Marzinski (1):
  md/raid5: recheck if reshape has finished with device_lock held

Yu Kuai (5):
  md/md-bitmap: factor behind write counters out from
    bitmap_{start/end}write()
  md/md-bitmap: remove the last parameter for bimtap_ops->endwrite()
  md: add a new callback pers->bitmap_sector()
  md/raid5: implement pers->bitmap_sector()
  md/md-bitmap: move bitmap_{start, end}write to md upper layer

 drivers/md/md-bitmap.c   |  75 ++++++++++-------
 drivers/md/md-bitmap.h   |   6 +-
 drivers/md/md.c          |  26 ++++++
 drivers/md/md.h          |   5 ++
 drivers/md/raid1.c       |  35 ++------
 drivers/md/raid1.h       |   1 -
 drivers/md/raid10.c      |  26 +-----
 drivers/md/raid10.h      |   1 -
 drivers/md/raid5-cache.c |   4 -
 drivers/md/raid5.c       | 174 ++++++++++++++++++++++-----------------
 drivers/md/raid5.h       |   4 -
 11 files changed, 185 insertions(+), 172 deletions(-)

-- 
2.39.2